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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 452826Generated: October 30, 2026

Hydrazine hydrate (1:1) → HCID 68664062, compound

https://huagongshe.com/reaction/452826

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 68663560HCID 68663560—
SolventEthanolHCID 702—
ProductHCID 68664062HCID 68664062—

Reaction Steps

A mixture of methyl 1-[4-(methylthio)phenyl]-1H-indole-6-carboxylate (2.50 g, 8.41 mmol), hydrazine monohydrate (4.08 mL, 84.1 mmol) and ethanol (40 mL) was heated under reflux overnight. After cooling, the precipitate was collected by filtration and washed with ethanol to give crude 1-[4-(methylthio)phenyl]-1H-indole-6-carbohydrazide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492378B2
Source datasetuspto-grants-2013_07
ORD IDord-0968702f1a324cdfa79178fb0a7fd320
Source noteuspto-grants-2013_07